A type of sandpiper, (Calidris ruficollis)

a type of small wader, (Phalaropus lobatus)

Synonym of grey-necked bunting

Emberiza buchanani, a passerine bird in the bunting family Emberizidae.

Aythya collaris, a diving duck from North America commonly found in freshwater ponds and lakes

Synonym of frilled lizard

plural of frill-necked lizard

Grus nigricollis, a bird of the crane (Gruidae) family, native to Asia

plural of black-necked crane

A species of ibis, Threskiornis spinicollis, of Australia and southern New Guinea, having stiff, spiky, straw-coloured feathers on the front of the neck.